Cheapest return flights from Seattle to Helsinki in January from 584€

Best time to book flights for Seattle (SEA) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Helsinki (HEL) in January 2025 (see full year).

Return flights

28 Jan - 04 Feb Icelandair
07 Jan - 14 Jan Icelandair
06 Jan - 13 Jan Icelandair
01 Jan - 08 Jan Icelandair

Also check the deals for one-way flights from Seattle to Helsinki in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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